Tm2MnS4
metal· JVASP-53410· Tm2MnS4
Tm2MnS4 is a ternary sulfide compound combining thulium (a rare-earth element), manganese, and sulfur, belonging to the metal chalcogenide family. This is primarily a research material studied for its potential magnetic and electronic properties rather than a widely commercialized industrial material. Research interest focuses on its possible applications in magnetic semiconductors, solid-state device physics, and materials systems where rare-earth-manganese interactions at the sulfide interface could enable novel functionality.
magnetic materials researchrare-earth compoundssolid-state electronics (experimental)semiconductor physics (laboratory scale)materials characterization studies
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.353 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.5030 | eV | — | ||
Magnetic Moment(μB) | 9.998 | µB | — | ||
Seebeck Coefficient(S) | -235.8 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.02040 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.722 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.